Questions & Answers for: GMC Envoy ect sensor

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NOT SHOWING TEMP ON GAUGE,ENGINE LIGHT IS ON,FANS RUN CONSANT,CODE P0128,ECT SENSOR,PONTIAC MONTANA 2001 You may want to check out http://www.obd-codes.com/p0128 it has some good info on your problem.

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code P0128 Do you know what this is? Where is the Engine Coolant Sensor located on my 2002 Envoy? The Chiltons manual says P0128 is insufficient ambient temperature (ECT). ECT is Engine Coolant Sensor

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Question about 2004 Envoy

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...ECT) sensor reading, and the speed of the vehicle. Symptoms: You will likely not notice any drivability problems other than the MIL illumination. Causes: A code P0128 may mean that one or more of the ...

...ECT) sensor connector. Engine coolant temperature sensor removal and installation Remove the engine coolant temperature (ECT) sensor from the engine. To Install: Apply thread sealer P/N 12346004 or ...

...is too low, or the coolant mixture is incorrect ECT sensor connector is damaged (check pins for damage, and for moisture) ECT sensor signal circuit has a high resistance condition ECT sensor has ...

...ECT) sensor reading, and the speed of the vehicle. Symptoms: You will likely not notice any drivability problems other than the MIL illumination. Causes: A code P0128 may mean that one or more of the ...

Question about 2004 Envoy

1 Answer

ECT) sensor reading, and the speed of the vehicle. Causes A code P0128 may mean that one or more of the following has happened: Low engine coolant level Leaking or stuck open thermostat Faulty cooling

...ect sensor thermostat gauge does not come off 100 check gauge light comes on then service engine light problems with cruise control shutting off whats next code p0118 refers to engine coolant ...

...ect sensor temp gauge does not come off 100 makes check gauge light come on then service engine light also cruise control stops working sometimes If the gauge isn't registering a temp, then you still ...

...of missed after replacing number 3 valve lifters replaced lifters then did full tune up including oil change coil dis cap ect turns over but no start did you reconnect the cam position sensor ...

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